Encoder for an electric motor



FIG. 1 is a front elevational view of an encoder for an electric motor showing our new design;

FIG. 2 is a back elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a side elevational view of the right side thereof;

FIG. 6 is a side elevational view of the left side thereof;

FIG. 7 is a top, front and right side perspective view thereof; and,

FIG. 8 is a top, back and left side perspective view thereof. 

CLAIM The ornamental design for an encoder for an electric motor, as shown and described. 